@article{Karpova_Blazheevskiy_2019, title={Quantitative analysis of phenoxymethylpenicilline by kinetic method}, url={https://pharmj.org.ua/index.php/journal/article/view/637}, abstractNote={<p>The kinetic of couplied reactions of S-oxidation and perhydrolysis of phenoxymethylpenicilline with potassium peroxomonosulfate in alkaline medium is studied by light absorbance increase of a forming product at 269 nm. The procedure of the quantitative analysis of phenoxymethylpenicilline in powder and drug by spectrophotometric-kinetic method is elaborated with using triple potassium Caro salt solution («Oxon») as a reagent. RSD ≤ &nbsp;1,9 %.</p&gt;}, number={4}, journal={Farmatsevtychnyi zhurnal}, author={Karpova, S.P. and Blazheevskiy, M.Ye.}, year={2019}, month={Jul.}, pages={73-77} }